| 摘要 |
PCT No. PCT/SE89/00068 Sec. 371 Date Sep. 17, 1991 Sec. 102(e) Date Sep. 17, 1991 PCT Filed Feb. 16, 1989 PCT Pub. No. WO90/09312 PCT Pub. Date Aug. 23, 1990.An apparatus for regulating the height of an airship, which includes a floating body of tube-like supporting gas containers and air bags. The air bags are disposed outside and between the supporting gas containers and connect the containers to each other. The apparatus includes at least one fan-compressor for high pressure and/or at least one fan-compressor for low pressure.
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